78830010

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{13903}}^1$

素因数の和:13929

約数の個数: 80

約数和(自身を含む): 242263296

約数和(自身を除く): 163433286

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 13903, 27806, 41709, 69515, 83418, 97321, 125127, 139030, 194642, 208545, 250254, 291963, 375381, 417090, 486605, 583926, 625635, 750762, 875889, 973210, 1126143, 1251270, 1459815, 1751778, 1876905, 2252286, 2627667, 2919630, 3753810, 4379445, 5255334, 5630715, 7883001, 8758890, 11261430, 13138335, 15766002, 26276670, 39415005, 78830010]

約数ペア:

[(1, 78830010), (2, 39415005), (3, 26276670), (5, 15766002), (6, 13138335), (7, 11261430), (9, 8758890), (10, 7883001), (14, 5630715), (15, 5255334), (18, 4379445), (21, 3753810), (27, 2919630), (30, 2627667), (35, 2252286), (42, 1876905), (45, 1751778), (54, 1459815), (63, 1251270), (70, 1126143), (81, 973210), (90, 875889), (105, 750762), (126, 625635), (135, 583926), (162, 486605), (189, 417090), (210, 375381), (270, 291963), (315, 250254), (378, 208545), (405, 194642), (567, 139030), (630, 125127), (810, 97321), (945, 83418), (1134, 69515), (1890, 41709), (2835, 27806), (5670, 13903)]